Figure 2:
The maxillary incisal curve and gingival plane both fail to harmonize with
the lower lip curve, and the midline is not oriented vertically in the
face, all contributing to an unattractive smile.

Figure 3:
Correct positioning of the maxillary central incisal edges is critical to
the esthetic and functional potential of any dentition. In an intact Class
I occlusion, the maxillary central incisal edges normally follow the same
plane as the maxillary posterior buccal cusp tips.

Figure 7:
The same patient exhibits favourable interseptal bone levels adjacent to
the implant — a key factor in maintaining papilla height. The
orthodontist made this possible by creating enough space between
neighbouring teeth to allow for healthy interproximal bone and soft tissue
following implant placement.